The Uwell Caliburn A3S Pod Kit is a premium, compact vape system that combines portability, high flavour output, and beginner-friendly operation in one device. Part of Uwell’s renowned Caliburn series, the A3S is designed for users who want a smooth, consistent Mouth-To-Lung (MTL) vaping experience without complicated controls or bulky hardware.

Engineered with premium aluminium alloy, the device is both durable and stylish, fitting comfortably in the hand or pocket. The draw-activated mechanism eliminates buttons entirely, letting users enjoy a truly hassle-free vaping experience. The 520mAh built-in battery ensures consistent all-day use, while USB-C fast charging minimizes downtime.

The refillable 2ml pods feature integrated mesh coils and Uwell’s Pro-FOCS flavour technology, delivering rich, balanced vapour with each inhale. The improved side-fill port reduces the risk of spills, and the leak-resistant design ensures a clean, mess-free vaping experience. Ideal for both nicotine salts and 50/50 VG/PG e-liquids, the Caliburn A3S is perfect for beginners transitioning from smoking, as well as seasoned vapers who value convenience, reliability, and high-quality flavour.

Key Features

Battery & Power:

Built-in 520mAh battery for consistent, moderate all-day use
USB Type-C fast charging for rapid and efficient recharging
LED battery indicator to monitor power levels

Pod & Coil:

2ml refillable pod capacity (TPD compliant)
Integrated mesh coil options: 0.8Ω / 1.0Ω
Side-fill design for convenient and clean refilling
Leak-resistant pod system to prevent spillage

Vaping Experience:

Draw-activated firing for a simple, button-free experience
Optimized for Mouth-To-Lung (MTL) inhaling
Smooth and rich vapour production
Pro-FOCS flavour technology for consistent, precise flavour delivery

Build & Design:

Ergonomic, compact, and pocket-friendly aluminium alloy body
Lightweight design for portability and comfort
Fixed airflow and automatic wattage for effortless operation

Compatibility

Compatible with Uwell Caliburn A3S Pods
Compatible with Uwell Caliburn A3 Pods
Suitable for Nicotine Salt E-liquids
Supports standard 50/50 VG/PG freebase e-liquids
Designed for low-wattage MTL vaping
Not compatible with sub-ohm devices

Colours

Lake Green – Fresh, vibrant green finish with a natural, stylish appeal
Iris Purple – Premium gradient purple with a striking, elegant look
Moonlight Silver – Sleek, polished silver that looks clean and modern
Ocean Flame – Bold and dynamic dual-tone, inspired by ocean waves
Midnight Black – Classic matte black for a professional and timeless appearance
Space Grey – Smooth metallic grey with a sophisticated, understated style

Package Contents

1 × Uwell Caliburn A3S Device
1 × 0.8Ω Mesh Pod (Pre-installed)
1 × 1.0Ω Mesh Pod
1 × USB Type-C Charging Cable
1 × User Manual

How to Use

Remove the device and pod from the packaging
Open the pod’s side-fill port and fill with preferred e-liquid
Allow the pod to sit for 5–10 minutes to prime the coil
Insert the pod securely into the device
Simply inhale through the mouthpiece to activate
Recharge using the USB-C cable when battery is low
Replace the pod when flavour or vapour performance decreases

Frequently Asked Questions

Q1. Is the Caliburn A3S suitable for beginners?
Yes. The draw-activated system, simple refillable pods, and automatic wattage make it perfect for beginners or anyone switching from traditional cigarettes.

Q2. What type of e-liquids are recommended?
It works best with 50/50 VG/PG freebase e-liquids or nicotine salts for smooth, balanced flavour and a mild throat hit.

Q3. How long does the battery last?
The 520mAh battery can typically last a full day for moderate users. Heavy users may need to recharge once per day.

Q4. Are the pods refillable?
Yes, the pods are refillable and designed for multiple uses. Replace the pod when flavour or vapour quality declines.

Q5. Does the device leak?
The leak-resistant design and side-fill system minimize the risk of spills when the pods are filled and inserted correctly.

Q6. Can I adjust the airflow or wattage?
No, the Caliburn A3S features fixed airflow and automatic wattage to maintain a simple and consistent vaping experience.

Q7. How do I know when to charge the device?
The LED battery indicator on the device shows when the battery is low and needs charging.

Q8. Is it suitable for everyday use?
Yes, its compact design, reliable battery, and smooth performance make it ideal for daily vaping, at home or on the go.